What is 0.70875 as a fraction?

Numbers can be represented in a variety of ways including percentages, decimals, and fractions. The ability to convert any number from one format to another is an important math skill to have. These skills are typically thought in fifth grade math and require an understanding of place values and Greatest Common Factor (GCF).

In this article, we teach those skills step by step while demonstrating how to convert decimal 0.70875 into a fraction.

Answer: 0.70875 as a fraction equals 70875/100000 or 567/800

Here is the solution for converting 0.70875 to a fraction:

Step 1:

First, we write 0.70875 as  
0.70875/1

Step 2:

Next, we multiply both the numerator and denominator by 10 for each digit after the decimal point. Remember the numerator is the top part of the fraction and the denominator is the bottom part!
0.70875/1
  =  
0.70875 x 100000/1 x 100000
  =  
70875/100000


Step 3:

Next, we find the Greatest Common Factor (GCF) for 70875 and 100000. A factor is a number that divides into another number without any remainder.

The factors of 70875 are: 1  3  5  7  9  15  21  25  27  35  45  63  75  81  105  125  135  175  189  225  315  375  405  525  567  675  875  945  1125  1575  2025  2625  2835  3375  4725  7875  10125  14175  23625  70875 
The factors of 100000 are: 1  2  4  5  8  10  16  20  25  32  40  50  80  100  125  160  200  250  400  500  625  800  1000  1250  2000  2500  3125  4000  5000  6250  10000  12500  20000  25000  50000  100000 
So for 70875 and 100000 that gives us a GCF value of: 125

Step 4:

For the last step we reduce the fraction. This just means writing the fraction in the simplest way. To do this we divide both the numerator and denominator by the GCF value we determined in step 3.
70875/100000
  =  
70875 ÷ 125/100000 ÷ 125
  =  
567/800


Good work! We have just walked through the steps on how to represent 0.70875 as a fraction.

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